/*
    This file is part of the substandard lisp implementation of Standard Lisp
    Copyright (C) 2011 Nicky Nickell

    substandard lisp is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

std_nstring_upcase = (a, env) ->
  str = a[0]

  str.value = str.value.toUpperCase()

  return str

/*---
name: nstring-upcase
arity: 1
rest: false
ftype: FTYPE_EXPR

argument-types:
  - TYPE_STRING

doc: |
  explaining what nstring-upcase is / how it is used!

tests: |
  (setq s "foo")
  (nstring-upcase s) -> "FOO"
  s -> "FOO"
...*/
